Home / Lập trình / Programming Languages / Chọn cột trong ma trận

Chọn cột trong ma trận

Print Friendly, PDF & Email

Select columns in matrix

from operator import itemgetter
nested_list = [[1, 2, 3], [10, 20, 30], [100, 200, 300]]
map(itemgetter(1), nested_list)

Result: [2, 20, 200]

About Nguyen Vu Ngoc Tung

I love making new professional acquaintances. Don't hesitate to contact me via nguyenvungoctung@gmail.com if you want to talk about information technology, education, and research on complex networks analysis (i.e., metabolic networks analysis), data analysis, and applications of graph theory. Specialties: researching and proposing innovative business approaches to organizations, evaluating and consulting about usability engineering, training and employee development, web technologies, software architecture.

Leave a Reply

Your email address will not be published. Required fields are marked *

*

*

code

This site uses Akismet to reduce spam. Learn how your comment data is processed.